Scattering of nonlinear bosonic fields: A case study in superradiance

Authors

  • John Adrian Borillo Baybay ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Reginald Christian Bernardo ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Michael Francis Ian Vega, II ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We study the scattering of a nonlinear bosonic field on an electrostatic potential in a flat spacetime background. We show by explicit example that nonlinear effects could potentially narrow down the space of superradiant modes, if not to shrink it to zero whenever the modes encounter a region of quantum instability.

SPP2020 Proceedings Cover

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Published

2020-10-19

Issue

2020: Proceedings of the 38th Samahang Pisika ng Pilipinas Physics Conference

Section

Theoretical and Mathematical Physics (Short Presentations)

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How to Cite

[1]
“Scattering of nonlinear bosonic fields: A case study in superradiance”, Proc. SPP, vol. 38, no. 1, pp. SPP–2020, Oct. 2020, Accessed: Apr. 28, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2020-5A-05